Accès membres

Mot de passe perdu? S'inscrire

09-12-2019 12:05

PASCAL DUBOC

Bonjour cette colonie de pustules orange sur vieu

09-12-2019 21:35

William Slosse William Slosse

Yesterday I found this species on the underside of

18-11-2014 11:05

Stip Helleman Stip Helleman

Dear friends,is there anyone who has for me the ar

10-12-2019 12:44

Castillo Joseba Castillo Joseba

Del pasado domingo en madera sin determinarA ver q

10-12-2019 11:40

Adrian Carter

If you are interested in Chaetomium you can access

04-12-2019 13:01

Mirek Gryc

Hello everyoneI inform you in advance that this is

09-12-2019 12:12

PASCAL DUBOC

Bonjour cette colonie de micro pustules noires l

09-12-2019 14:00

Pérez del Amo Carlos Manuel Pérez del Amo Carlos Manuel

Anamorfo sobre ramas sin identificar de restos de

08-12-2019 20:38

PASCAL DUBOC

cupules

08-12-2019 11:01

Gilbert MOYNE

Bonjour, Un petit champignon que m'a remis Andgel

« < 1 2 3 4 5 > »
Sur Equisetum
Elisabeth Stöckli, 14-10-2016 00:26
Bonsoir,

Voici une espèce sur tiges mortes d'Equisetum palustris trouvé au bord d'un ruisseau à 1'150m. Apothécies 0.3-0.9mm de diamètre, l'hyménium de couleur crème à brun clair, surface externe et marge couverte de poils, asques octosporés, 100-145x12.5-15µm, IKI+, spores lisses, hyalines, biguttulées, 18-20x6-7µm, paraphyses septées et élargies au sommet 5-7µm.


Merci d'avance pour vos avis.


Elisabeth

  • message #45392
  • message #45392
  • message #45392
  • message #45392
  • message #45392
  • message #45392
  • message #45392
  • message #45392
  • message #45392
  • message #45392
  • message #45392
Nicolas VAN VOOREN, 14-10-2016 07:45
Nicolas VAN VOOREN
Re : Sur Equisetum
Peut-être du côté des Cyathicula / Crocicreas.
Hans-Otto Baral, 14-10-2016 11:32
Hans-Otto Baral
Re : Sur Equisetum
oh this is great. It is ERD-5313. Pineda (Somiedo). Enrique Rubio made a nice plate of a sample on Equisetum ?arvense from Asturias. It could be that this species is related to Stamnaria poeltii, an undescriped species. If we had sequences of 5313 we would know more. S. poeltii turned out to be unrelated to Stamnaria. I suppose that Danny Haelewaters is interested in your collection regarding DNA.

Zotto
Elisabeth Stöckli, 14-10-2016 12:51
Re : Sur Equisetum
Very nice, in fact, the fruit bodies looks like Rubio's pictures, idem the microscopic character. For the DNA, the material would be sufficient. Thank you very much Zotto.

Elisabeth


Erwin Gruber, 14-10-2016 19:05
Re : Sur Equisetum
Hello Elisabeth and Zotto,
i just accidentially looked at this message.
The substrate here clearly does look like E. arvense, not E. palustre, despite i do not see all characteristics of the host clearly.
I am not sure if my named "St. poeltii" will or may grow on this host as well, but got my doubts so far, thus would certainly hesitate to say both could be conspecific.
However, genetic comparison will be useful to clear relations.

Liebe Grüße 

Erwin
Hans-Otto Baral, 14-10-2016 20:35
Hans-Otto Baral
Re : Sur Equisetum
Hi Erwin & Elisabeth
the difference in croziers vs. simple septa and in spore contents, also in apo colour (flesh vs. yellow-orange), suggest different species.

It would be great if the Equisetum could be clarified to species.  Are there more pics of the plant?
Zotto
Elisabeth Stöckli, 14-10-2016 21:21
Re : Sur Equisetum
Erwin is right, it's E. arvense.

Elisabeth
  • message #45415
  • message #45415
Elisabeth Stöckli, 16-10-2016 11:52
Re : Sur Equisetum
Voici deux autres photo, malgré tes doutes, je pense que c'est cette espèce.

Elisabeth
  • message #45440
  • message #45440
Hans-Otto Baral, 16-10-2016 12:04
Hans-Otto Baral
Re : Sur Equisetum
wunderbar!